diff options
-rw-r--r-- | fs/xfs/libxfs/xfs_log_format.h | 7 | ||||
-rw-r--r-- | fs/xfs/xfs_inode_item.c | 30 | ||||
-rw-r--r-- | fs/xfs/xfs_inode_item_recover.c | 6 | ||||
-rw-r--r-- | fs/xfs/xfs_ondisk.h | 3 |
4 files changed, 33 insertions, 13 deletions
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h index e3400c9c71cd..8bd00da6d2a4 100644 --- a/fs/xfs/libxfs/xfs_log_format.h +++ b/fs/xfs/libxfs/xfs_log_format.h @@ -368,10 +368,13 @@ static inline int xfs_ilog_fdata(int w) * directly mirrors the xfs_dinode structure as it must contain all the same * information. */ -typedef struct xfs_ictimestamp { +typedef uint64_t xfs_ictimestamp_t; + +/* Legacy timestamp encoding format. */ +struct xfs_legacy_ictimestamp { int32_t t_sec; /* timestamp seconds */ int32_t t_nsec; /* timestamp nanoseconds */ -} xfs_ictimestamp_t; +}; /* * Define the format of the inode core that is logged. This structure must be diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 32fe9efc9b8f..94784e680543 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -295,6 +295,24 @@ xfs_inode_item_format_attr_fork( } } +/* + * Convert an incore timestamp to a log timestamp. Note that the log format + * specifies host endian format! + */ +static inline xfs_ictimestamp_t +xfs_inode_to_log_dinode_ts( + const struct timespec64 tv) +{ + struct xfs_legacy_ictimestamp *lits; + xfs_ictimestamp_t its; + + lits = (struct xfs_legacy_ictimestamp *)&its; + lits->t_sec = tv.tv_sec; + lits->t_nsec = tv.tv_nsec; + + return its; +} + static void xfs_inode_to_log_dinode( struct xfs_inode *ip, @@ -313,12 +331,9 @@ xfs_inode_to_log_dinode( memset(to->di_pad, 0, sizeof(to->di_pad)); memset(to->di_pad3, 0, sizeof(to->di_pad3)); - to->di_atime.t_sec = inode->i_atime.tv_sec; - to->di_atime.t_nsec = inode->i_atime.tv_nsec; - to->di_mtime.t_sec = inode->i_mtime.tv_sec; - to->di_mtime.t_nsec = inode->i_mtime.tv_nsec; - to->di_ctime.t_sec = inode->i_ctime.tv_sec; - to->di_ctime.t_nsec = inode->i_ctime.tv_nsec; + to->di_atime = xfs_inode_to_log_dinode_ts(inode->i_atime); + to->di_mtime = xfs_inode_to_log_dinode_ts(inode->i_mtime); + to->di_ctime = xfs_inode_to_log_dinode_ts(inode->i_ctime); to->di_nlink = inode->i_nlink; to->di_gen = inode->i_generation; to->di_mode = inode->i_mode; @@ -340,8 +355,7 @@ xfs_inode_to_log_dinode( if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) { to->di_version = 3; to->di_changecount = inode_peek_iversion(inode); - to->di_crtime.t_sec = from->di_crtime.tv_sec; - to->di_crtime.t_nsec = from->di_crtime.tv_nsec; + to->di_crtime = xfs_inode_to_log_dinode_ts(from->di_crtime); to->di_flags2 = from->di_flags2; to->di_cowextsize = from->di_cowextsize; to->di_ino = ip->i_ino; diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c index 03fab432df38..4e895c9ad4d7 100644 --- a/fs/xfs/xfs_inode_item_recover.c +++ b/fs/xfs/xfs_inode_item_recover.c @@ -121,11 +121,13 @@ xfs_log_dinode_to_disk_ts( const xfs_ictimestamp_t its) { struct xfs_legacy_timestamp *lts; + struct xfs_legacy_ictimestamp *lits; xfs_timestamp_t ts; lts = (struct xfs_legacy_timestamp *)&ts; - lts->t_sec = cpu_to_be32(its.t_sec); - lts->t_nsec = cpu_to_be32(its.t_nsec); + lits = (struct xfs_legacy_ictimestamp *)&its; + lts->t_sec = cpu_to_be32(lits->t_sec); + lts->t_nsec = cpu_to_be32(lits->t_nsec); return ts; } diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h index 4e5f51d07d8d..cfa54d6b7c11 100644 --- a/fs/xfs/xfs_ondisk.h +++ b/fs/xfs/xfs_ondisk.h @@ -122,7 +122,8 @@ xfs_check_ondisk_structs(void) XFS_CHECK_STRUCT_SIZE(struct xfs_extent_64, 16); XFS_CHECK_STRUCT_SIZE(struct xfs_log_dinode, 176); XFS_CHECK_STRUCT_SIZE(struct xfs_icreate_log, 28); - XFS_CHECK_STRUCT_SIZE(struct xfs_ictimestamp, 8); + XFS_CHECK_STRUCT_SIZE(xfs_ictimestamp_t, 8); + XFS_CHECK_STRUCT_SIZE(struct xfs_legacy_ictimestamp, 8); XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_32, 52); XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format, 56); XFS_CHECK_STRUCT_SIZE(struct xfs_qoff_logformat, 20); |